IS-39 Colorado Mineral and Mineral Fuel Activity IS-39 Colorado Mineral and Mineral Fuel Activity, 1994
IS-17 Geology and Resource Potential of Strategic Minerals in Colorado IS-17 Geology and Resource Potential of Strategic Minerals in Colorado
OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002 OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002
RS-21 Precambrian Tungsten and Copper-Zinc Skarn Deposits of South-Central Colorado RS-21 Precambrian Tungsten and Copper-Zinc Skarn Deposits of South-Central Colorado
RS-08 Proceedings of the Fifteenth Forum on Geology of Industrial Minerals-Industrial Minerals in Colorado and the Rocky Mountain Region RS-08 Proceedings of the Fifteenth Forum on Geology of Industrial Minerals: Industrial Minerals in Colorado and the Rocky Mountain Region
RS-11 Rare Earth Pegmatites of the South Platte District RS-11 Rare Earth Pegmatites of the South Platte District, Colorado
EG-11 Promises and Problems of a "New" Uranium Mining Method: In Situ Solution Mining EG-11 Promises and Problems of a “New” Uranium Mining Method: In Situ Solution Mining
RS-02 Mineral Resources Survey of Mesa County: A Model Study RS-02 Mineral Resources Survey of Mesa County: A Model Study
MS-11 Map and Directory of Colorado Uranium and Vanadium Mining and Milling Activities (detail) MS-11 Map and Directory of Colorado Uranium and Vanadium Mining and Milling Activities
MS-10 Metal Mining Activity Map of Colorado Excluding Uranium and Vanadium (with Directory) MS-10 Metal Mining Activity Map of Colorado Excluding Uranium and Vanadium (with Directory), 1978